wm8962.h
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/*
* wm8962.h -- WM8962 Soc Audio driver platform data
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef _WM8962_PDATA_H
#define _WM8962_PDATA_H
#define WM8962_MAX_GPIO 6
/* Use to set GPIO default values to zero */
#define WM8962_GPIO_SET 0x10000
#define WM8962_GPIO_FN_CLKOUT 0
#define WM8962_GPIO_FN_LOGIC 1
#define WM8962_GPIO_FN_SDOUT 2
#define WM8962_GPIO_FN_IRQ 3
#define WM8962_GPIO_FN_THERMAL 4
#define WM8962_GPIO_FN_PLL2_LOCK 6
#define WM8962_GPIO_FN_PLL3_LOCK 7
#define WM8962_GPIO_FN_FLL_LOCK 9
#define WM8962_GPIO_FN_DRC_ACT 10
#define WM8962_GPIO_FN_WSEQ_DONE 11
#define WM8962_GPIO_FN_ALC_NG_ACT 12
#define WM8962_GPIO_FN_ALC_PEAK_LIMIT 13
#define WM8962_GPIO_FN_ALC_SATURATION 14
#define WM8962_GPIO_FN_ALC_LEVEL_THR 15
#define WM8962_GPIO_FN_ALC_LEVEL_LOCK 16
#define WM8962_GPIO_FN_FIFO_ERR 17
#define WM8962_GPIO_FN_OPCLK 18
#define WM8962_GPIO_FN_DMICCLK 19
#define WM8962_GPIO_FN_DMICDAT 20
#define WM8962_GPIO_FN_MICD 21
#define WM8962_GPIO_FN_MICSCD 22
struct wm8962_pdata {
int gpio_base;
u32 gpio_init[WM8962_MAX_GPIO];
/* Setup for microphone detection, raw value to be written to
* R48(0x30) - only microphone related bits will be updated.
* Detection may be enabled here for use with signals brought
* out on the GPIOs. */
u32 mic_cfg;
bool irq_active_low;
bool spk_mono; /* Speaker outputs tied together as mono */
};
#endif